find the atomic spacing in a crystal of rock salt (nacl), whose structure is shown in fig. 2.19. the density of rock salt is 2.16 x 10° kg/m and the average masses of the na and cl atoms are respectively 3.82 x 10 26 kg and 5.89 x 10-26 kg

Q: Sulfur

A: Sulfur is a non-metal element present in periodic table of Group 16.

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A: Given: CS2

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Q: 37. Nickel crystallizes in a face centered cubic crystal.the edge of a unit cell is 352 pm. The…

A: a = 352 pm = 352 x 10-10 cm M = 58.7 g/mol d = 8.94 g/cm3 NA = ? Z = 4 for FCC

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A:

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A:

Q: Describe the difference between vitreous silica and soda-lime glass.

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Q: What do granite and basalt have in common?

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Q: of KClO3 that decomposed.

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Q: 2) Sodium is a bright, white, soft, and wax-like element dissolves in seawater, crystallizes in rock…

A:

Q: 33. Nickel crystallizes in an fcc structure, with a unit cell edge length of 352 pm. What is the…

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Q: Is interatomic bonding in ceramics always ionic? Or is that false?

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Q: An unidentified elemental solid has a density of 5.36 g/cm3. 5.36 g/cm3. As a solid this element…

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Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.